test: setup test framework in test_module project

.github/workflows/linux-musl.yaml

@@ -35,11 +35,8 @@ jobs:
         run: |
           docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder cargo test -p napi-rs --lib -- --nocapture
 
-      - name: Build native module
+      - name: Unit test
         run: |
-          docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder sh -c "yarn && cd test_module && yarn build"
+          docker run --rm -v $(pwd)/.cargo:/root/.cargo -v $(pwd):/napi-rs -w /napi-rs builder sh -c "yarn && yarn --cwd ./test_module build && yarn test"
         env:
           RUST_BACKTRACE: 1
-
-      - name: Fuzzy
-        run: docker run --rm -v $(pwd):/napi-rs -w /napi-rs/test_module node:${{ matrix.node }}-alpine node fuzzy.js

.github/workflows/linux.yaml

@@ -60,12 +60,11 @@ jobs:
           command: test
           args: -p napi-rs --lib -- --nocapture
 
-      - name: Fuzzy tests
+      - name: Unit tests
         run: |
           yarn
-          cd test_module
-          yarn build
-          node fuzzy.js
+          yarn --cwd ./test_module build
+          yarn test
         env:
           RUST_BACKTRACE: 1
 

.github/workflows/macos.yaml

@@ -60,12 +60,11 @@ jobs:
           command: test
           args: -p napi-rs --lib -- --nocapture
 
-      - name: Fuzzy tests
+      - name: Unit tests
         run: |
           yarn
-          cd test_module
-          yarn build
-          node fuzzy.js
+          yarn --cwd ./test_module build
+          yarn test
         env:
           RUST_BACKTRACE: 1
 

.github/workflows/windows.yaml

@@ -66,12 +66,11 @@ jobs:
           command: test
           args: -p napi-rs --lib -- --nocapture
 
-      - name: Fuzzy tests
+      - name: Unit tests
         run: |
           yarn
-          cd test_module
-          yarn build
-          node fuzzy.js
+          yarn --cwd ./test_module build
+          yarn test
         env:
           RUST_BACKTRACE: 1
 

napi/src/lib.rs

@@ -1044,9 +1044,7 @@ impl Value<Object> {
 
   pub fn is_date(&self) -> Result<bool> {
     let mut is_date = true;
-    let status = unsafe {
-      sys::napi_is_date(self.env, self.raw_value(), &mut is_date)
-    };
+    let status = unsafe { sys::napi_is_date(self.env, self.raw_value(), &mut is_date) };
     check_status(status)?;
     Ok(is_date)
   }

package.json

@@ -23,7 +23,8 @@
     "format:json": "prettier --parser json --write './**/*.json'",
     "format:rs": "cargo fmt",
     "format:source": "prettier --config ./package.json --write './**/*.js'",
-    "format:yaml": "prettier --parser yaml --write './**/*.{yml,yaml}'"
+    "format:yaml": "prettier --parser yaml --write './**/*.{yml,yaml}'",
+    "test": "ava"
   },
   "bugs": {
     "url": "https://github.com/Brooooooklyn/napi-rs/issues"
@@ -47,6 +48,9 @@
     "*.json": ["prettier --parser json --write"],
     "*.md": ["prettier --parser markdown --write"]
   },
+  "ava": {
+    "files": ["test_module/__test__/**/*.spec.js"]
+  },
   "husky": {
     "hooks": {
       "pre-commit": "lint-staged && cargo fmt --all"
@@ -54,6 +58,7 @@
   },
   "devDependencies": {
     "@types/node": "^14.0.13",
+    "ava": "^3.9.0",
     "husky": "^4.2.5",
     "lint-staged": "^10.2.10",
     "npm-run-all": "^4.1.5",

test_module/__test__/is-date.spec.js

@@ -0,0 +1,14 @@
+const test = require('ava')
+
+const bindings = require('../index.node')
+
+test('should return false if value is not date', (t) => {
+  t.false(bindings.testObjectIsDate({}))
+  t.false(bindings.testObjectIsDate(null))
+  t.false(bindings.testObjectIsDate())
+  t.false(bindings.testObjectIsDate(10249892))
+})
+
+test('should return true if value is date', (t) => {
+  t.true(bindings.testObjectIsDate(new Date()))
+})

test_module/__test__/spawn.spec.js

@@ -0,0 +1,8 @@
+const test = require('ava')
+
+const bindings = require('../index.node')
+
+test('should be able to spawn thread and return promise', async (t) => {
+  const result = await bindings.testSpawnThread(20)
+  t.is(result, 6765)
+})

test_module/__test__/throw.spec.js

@@ -0,0 +1,16 @@
+const test = require('ava')
+
+const bindings = require('../index.node')
+
+test('should be able to throw error from native', (t) => {
+  t.throws(bindings.testThrow)
+})
+
+test('should be able to throw error from native with reason', (t) => {
+  const reason = 'Fatal'
+  t.throws(() => bindings.testThrowWithReason(reason), null, reason)
+})
+
+test('should throw if argument type is not match', (t) => {
+  t.throws(() => bindings.testThrowWithReason(2))
+})

test_module/fuzzy.js

@@ -1,34 +0,0 @@
-const { exec } = require('child_process')
-
-Array.from({ length: 500 })
-  .reduce(async (acc) => {
-    await acc
-    await run()
-  }, null)
-  .then(() => {
-    console.info(`Fuzzy test success, passed ${500} tests.`)
-  })
-  .catch((e) => {
-    console.error(e)
-    process.exit(1)
-  })
-
-const run = () => {
-  return new Promise((resolve, reject) => {
-    const testProcess = exec('node ./spawn.js', {
-      env: process.env,
-    })
-    testProcess.stdout.pipe(process.stdout)
-    testProcess.stderr.pipe(process.stderr)
-    testProcess.on('error', (err) => {
-      reject(err)
-    })
-    testProcess.on('exit', (code) => {
-      if (code) {
-        reject(new TypeError(`Child process exit code ${code}`))
-      } else {
-        resolve()
-      }
-    })
-  })
-}

test_module/spawn.js

@@ -1,20 +0,0 @@
-const assert = require('assert')
-const testModule = require('./index.node')
-
-function testSpawnThread(n) {
-  console.info('=== Test spawn task to threadpool')
-  return testModule.testSpawnThread(n)
-}
-
-testSpawnThread(20)
-  .then((value) => {
-    console.assert(value === 6765)
-    console.info('=== fibonacci result', value)
-  })
-  .catch((e) => {
-    console.error(e)
-    process.exit(1)
-  })
-
-assert(testModule.testObjectIsDate({}) === false)
-assert(testModule.testObjectIsDate(new Date()) === true)

test_module/src/lib.rs

@@ -3,20 +3,26 @@ extern crate napi_rs as napi;
 #[macro_use]
 extern crate napi_rs_derive;
 
-use napi::{Any, CallContext, Env, Error, Number, Object, Result, Status, Task, Value, Boolean};
+use napi::{
+  Any, Boolean, CallContext, Env, Error, JsString, Number, Object, Result, Status, Task, Value,
+};
 use std::convert::TryInto;
 
 register_module!(test_module, init);
 
 fn init(env: &Env, exports: &mut Value<Object>) -> Result<()> {
   exports.set_named_property("testThrow", env.create_function("testThrow", test_throw)?)?;
+  exports.set_named_property(
+    "testThrowWithReason",
+    env.create_function("testThrowWithReason", test_throw_with_reason)?,
+  )?;
   exports.set_named_property(
     "testSpawnThread",
     env.create_function("testSpawnThread", test_spawn_thread)?,
   )?;
   exports.set_named_property(
     "testObjectIsDate",
-    env.create_function("testObjectIsDate", test_object_is_date)?
+    env.create_function("testObjectIsDate", test_object_is_date)?,
   )?;
   Ok(())
 }
@@ -64,6 +70,15 @@ fn test_throw(_ctx: CallContext) -> Result<Value<Any>> {
   Err(Error::from_status(Status::GenericFailure))
 }
 
+#[js_function(1)]
+fn test_throw_with_reason(ctx: CallContext) -> Result<Value<Any>> {
+  let reason = ctx.get::<JsString>(0)?;
+  Err(Error {
+    status: Status::GenericFailure,
+    reason: Some(reason.as_str()?.to_owned()),
+  })
+}
+
 #[js_function(1)]
 fn test_object_is_date(ctx: CallContext) -> Result<Value<Boolean>> {
   let obj: Value<Object> = ctx.get::<Object>(0)?;